The point being made there is also incorrect. This is only true for divergence = 0 which doesn't exist. Also, the point made that "if I go 10x further away the

The point being made there is also incorrect. This is only true for divergence = 0 which doesn't exist. Also, the point made that "if I go 10x further away then my received power won't be 100x less" is misleading since inverse square law is talking about intensity.